I have an FMX project that is mainly reading csv files and turns the numerical data into plots (more detailed: measurements over time, with 4 measurements per second). It has been performing "so so" for iOS which caused me to not leave beta phase. Windows performance is way better. That was 10.3.1.
Now in 10.3.2 I see almost the same performance in the iOS simulator (still iOS 10.3 only, thought that was being fixed in this release), but on the real device (5th gen iPad) it is way, way slower. I will of course enter lots of stopwatches to check what exactly is costing time, but before that I just wanted to check if anyone else has noticed this as well.
Cheers